Digital alarm clock TFA 60.2549.08 — rectangular brown, battery-powered (AAA/CR2032), 100×70×41 mm

TFA-Dostmann 60.2549.08 is a compact rectangular digital alarm clock in brown with a plastic housing, designed for bedside tables, travel and desk use. The unit measures 100×70×41 mm and is battery-powered with compatibility for AAA cells and a CR2032 button cell; it is supplied as a single piece. The clock provides basic time and alarm functions in a lightweight, portable design and features an invisible display that can remain off in battery mode and activate briefly by touch or sound.

Advantages

The clock’s minimalist wooden-look design blends with a variety of interiors while keeping a discreet profile when the display is inactive. When powered with a supplied adapter (optional), LED digits offer three brightness levels and permanent illumination. An automatic dimming function reduces brightness during night hours to avoid disturbance while keeping the time readable. DCF-77 automatic time reception sets the exact time without manual adjustment, and the compact size makes the unit easy to move between rooms or take on trips.

Suitable for

• Bedside tables in homes and hotel rooms
• Travel where a small, battery-powered alarm clock is needed
• Desks and office workspaces requiring a compact time display

Key specifications

• Housing: plastic with brown/wooden look finish
• Dimensions: 100 × 70 × 41 mm
• Power: battery operation compatible with AAA cells and CR2032 button cell; also operable with external power adapter for continuous illumination
• Display: invisible display that can show time, date or indoor temperature
• Illumination: LED digits with three brightness levels and automatic dimming during night hours
• Activation: touch- or sound-activated display when running on batteries
• Time setting: automatic DCF-77 radio time reception

How to use

Install the appropriate batteries (AAA and/or CR2032 as supported) in the indicated compartments following the polarity markings. For continuous display illumination, connect the supplied power adapter to the clock if available; otherwise the display stays inactive and can be activated briefly by touching the housing or producing a short sound. Use the clock’s controls to select the displayed information (time, date or indoor temperature) and to set the alarm time. Allow the unit time to receive the DCF-77 signal after placement for automatic time synchronization.

Usage recommendations

Place the clock within range of the DCF-77 signal for automatic time updates and avoid shielding it with thick metal objects. For nightly use without visible light, operate on batteries so the display remains invisible and only illuminates on touch or sound. If permanent display is required, use the external adapter and set the preferred brightness level; enable automatic dimming to reduce light between 19:00 and 06:59.